{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "cell type", "cell line", "DNA", "protein"], "input": "Two well-characterized Ets family members , Ets-1 and Ets-2 , are reciprocally expressed during T-cell activation ."}
{"RNA": [], "cell type": [], "cell line": [], "DNA": [], "protein": ["Ets family members", "Ets family", "Ets-1", "Ets-2"]}